Methods for evaluating road safety measures : a report / prepared by an OECD road research group. - Paris : Organisation for Economic Co-operation and Development, 1981. - 108 p. : ill. - Road research . "June, 1981." ISBN: 9264122257 (pbk.) Subjects--Topical Terms: Traffic safety. LC Class. No.: HE5614 / .M43 1981 Dewey Class. No.: 363.1/2575/072�19